AN ALTERNATIVE SPECIFICATION FOR MODELING GROUNDWATER DYNAMICS

This research extends previous work with dynamic models to manage groundwater quality by using the consumptive nitrate use rate instead of the nitrate application rate. The analysis indicates that misspecification results in overestimation of economic benefits, and supra-optimum nitrogen fertilizer application rates and groundwater nitrate stocks at a steady state.     

二维渗流相关长度ξ(p)的幂估计(英文)

相关长度ξ(p)是渗流理论中最重要的一个量。本文对它给出了一个幂估计     

RELATIONSHIPS BETWEEN X—H STRETCHING OVERTONE FREQUENCIES AND BOND LENGTHS/BOND ANGLES

A relationship between the X-H (X = N, O, C, and so on) equilibrium bond length in a Morse oscillator and the X-H stretching overtone frequency shifts is obtained theoretically. We use the equation to discuss the empirical linear relationships that have been proposed for heterocyclics, alkanes and fluorinated benzenes. On the other hand, a unified relationship between the X-H bond angles and the experimental quantities (ω(?) and the coupling strength λ) is also presented for XH2, XH, and XH4 molecules or molecular fragments. Calculations of X-H bond angles for a number of molecules show that the results from our equations are in excellent agreement with the experimental values. Also we can extract the information of relative magnitude of bond coupling force field.     

韶关大学男生身体素质现状研究

本文通过对韶关大学93和94级男生五项身体素质成绩的差异研究，并与全省同年级男生进行横向比较，以了解韶关大学男生身体素质现状，并为公共体育教学和为学校发展学生身体素质提供参考依据。     

韶关大学94级少数民族学生身体素质现状研究

本文通过对韶关大学９４级少数民族预科班学生五项身体素质成绩的差异研究及将他们的身体素质与同年级汉族学生进行比较分析，为粤北少数民族地区普教及我校少数民族预科班的公共体育课教学提供有针对性的改进意见。     

专业图书馆图书采访质量控制探索

介绍了全面质量管理的概念,对专业图书馆图书采访中如何施行全面质量管理进行了探讨。     

完善投资审计 提高审计质量

开拓投资审计要努力做到“三转变”,把好“三道关”,实现“三提高”     

Important unanswered questions—1970

This paper was given as the opening address at the 1970 Albany International Conference on Radiation Effects in Semiconductors, and it attempts to establish a general overview of the field by concentrating on recent research developments and important unanswered questions. The continuing importance of impurity-defect interactions, of microscopic defect identification, and of the necessity for more theoretical calculations are emphasized. The rapid development of the field of ion implantation and its close relationship with radiation effects studies are pointed out. It is predicted that research in compound semiconductors will increase rapidly with close beneficial interaction with ion implantation studies.     

试析成人学历教育高素质管理队伍的培养

联合办学日盛的普通高校成人学历教育,为顺应管理信息化和规范化的时代要求,必须构建成教管理者的知识能力新框架和培养新模式,通过营造相互信任的组织氛围和实现制度创新等一系列有效途径,打造一支具有高尚的组织价值观、良好的管理者素质和组织协作精神的高素质管理队伍。     

基于层次分析法的学报审稿质量评估系统

系统是由相互依存,相互作用的若干个元素构成并完成某一特定功能的统一体.学报审稿质量评估也可以看作为一个系统,其包含的因素诸如研究的重要性,学术水平、创新性、科学性、技术水平、政治性问题及涉密之处等可以看作是这个复杂系统的子系统,这几项因素之间是否有联系以及对一些主观性较强的评判该如何把握和判断,如何评估审稿质量才更科学、更合理,应用层次分析法对这些问题进行探讨.